My fridge is a 3-way in my OFF-ROAD POPUP. I usually do the 5-day ICE CHEST filled up with ICE before the trip and have our items we don't want to get water logged sitting on top of the ice is a plastic snap lid box. Have found large chunks of ice lasts longer than the bagged ice. I'd like to freeze up a few gallon jugs of ice fro the trip but our house freezer is usually too full to do this sometimes.
I will turn on the inside fridge a couple of hours before arriving at our camp site running on 12VDC.
Since it is small it starts cooling down abit before we arrive.
If we are going to stay awhile at the camp site I sometimes bring along a second dorm height fridge and it sits on the front deck. Always park in the shade which helps big time...
Ice seems to be the big attraction for us - Always running out and making trips into town to re-stock. This is a big problem when we are way back in the woods somewhere..
Roy Ken